This article first analyzes the security of computer network, introduces basic technology that guarantee the security and emphasizes that cryptography is the core technology.
本文第一章分析计算机网络的安全性，介绍保障计算机网络安全的基本技术，指出密码技术是网络安全技术的核心。
Information technology is an integration of computer and network, as well as many applications as one of the basic courses, teaching information is a practical stronger course.
信息技术是一门集成计算机、网络、以及许多应用软件为一体的信息教学基础课程，也是一门实践性比较强的课程。
The basic structure of modern petroleum exploration instruments is distributed data acquisition and control system (DDACS) based on computer network technology.
现代石油勘探仪器的基本结构是以计算机网络技术为中心的分布式数据采集与控制系统。
The basic purpose of network security is to prevent through the computer network transmission of information be used illegally.
网络安全的根本目的是防止通过计算机网络传输的信息被非法使用。
Network courses, the basic units of network teaching, are the combination of teaching design, teaching contents built on the platform of computer network and teaching activities.
网络课程是网络教学的基本单元，是通过综合教学设计，以计算机互联网络为主要交流平台建设的教学科目内容及实施教学活动的总和。
The paper describes the basic method for establishing GIS base of pipeline network data and the testing of exp loring results using the computer supervision and error detecting program.
文章阐述了管网测绘数据的GIS建库的基本方法，以及计算机监理查错程序对勘测成果的检测。
The current rapid development of computer network technology, the use ofinformation transmission networke has become a basic way of operation.
现今的计算机网络技术飞速发展，使用网络进行信息传输已成为社会运行的一种基本方法。
This article analyses and discuss the construction of the computer network security system for the basic branch of bank, in a bid to give advice to the other network security system builders.
本文分析和研究基层银行计算机网络安全体系的构建问题，研究成果可用于银行安全体系构建。
The network optimization algorithms are basic means in this paper. The designing process of public fraffic routes can be operated on a computer.
本文主要采用网络优化方法，公交线路网的设计步骤可利用计算机进行。
A few basic orders often can have very big effect on protective network safety, network of the 2nd computer trims function of a few jussive below very outstanding.
一些基本的命令往往可以在保护网络安全上起到很大的作用，下面第二电脑网整理几条命令的作用就非常突出。
This simple program illustrates the computer network in one of the most basic concepts: transmission delay and propagation delay of the comparison.
说明：这个简单的程序说明了计算机网络中最基本的概念之一：传输时延与传播时延的比较。
This simple program illustrates the computer network in one of the most basic concepts: transmission delay and propagation delay of the comparison.
说明：这个简单的程序说明了计算机网络中最基本的概念之一：传输时延与传播时延的比较。
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